Chemical plant sewage multi-stage filter device

A kind of stage filter and chemical plant technology, applied in the field of chemical plant sewage multi-stage filter device, can solve the problems of poor sewage filter effect, simple function, single structure, etc., achieve the effect of shortening the filter time and improving the filter effect

Inactive Publication Date: 2019-01-18
李少伟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] When treating chemical sewage, it is necessary to filter the sewage. The sewage filtering device in the prior art has a single structure and simple functions. The installation methods of the filter screen are not diverse, and the sewage filtering effect is poor.

Method used

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  • Chemical plant sewage multi-stage filter device
  • Chemical plant sewage multi-stage filter device
  • Chemical plant sewage multi-stage filter device

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Embodiment Construction

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0021] see Figure 1~3 , in an embodiment of the present invention, a chemical plant sewage multi-stage filter device includes a device body 1, a coarse filter 4, a fine filter 7 and a fine filter 22; the device body 1 is a hollow box structure inside, The upper side of the device body 1 is provided with a water inlet for the addition of sewage, and the inside of the device body 1 is provided with the coarse filter 4, the fine filter 7 and the fine filter 22 s...

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Abstract

The invention discloses a chemical plant sewage multi-stage filter device, comprising a device body, a coarse filter mesh, a fine filter mesh and a refined filter mesh; the device body is of a box structure which is hollow inside, the upper side of the device body is provided with a water inlet, the coarse filter screen, the fine filter mesh and the refined filter mesh are arranged in the device body in sequence from top to bottom; the bottom of the device body is further provided with a base, and the device body is slidably mounted inside the base. The multi-stage movable filter screens are arranged inside the device body to repeatedly filter sewage added into the device body, so as to ensure complete removal of impurities in the sewage; the device body is slidably connected with the baseby providing the base, when the sewage is discharged into the interior of the device body, the sewage collides with the device body, and under the cooperation of the base, the device body slides up and down, so that the device body is shaken during filtering, thereby improving the sewage filtering effect and shortening the filtering time.

Description

technical field [0001] The invention relates to the technical field of sewage filtration, in particular to a multi-stage sewage filtration device for chemical plants. Background technique [0002] Chemical industry, that is, the chemical industry, has spread to all aspects of human life. In modern life, chemical products are inseparable almost anytime and anywhere. From material life such as clothing, food, housing and transportation to spiritual life such as culture, art and entertainment, chemical products are required to serve them. Some chemical products play an epoch-making important role in the history of human development. Their production and application even represent a certain historical stage of human civilization. Anyone who uses chemical methods to change the composition or structure of substances, or to synthesize new substances belongs to chemical production technology, that is, chemical technology, and the resulting products are called chemicals or chemical...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D33/01B01D33/41
CPCB01D33/0158B01D33/41
Inventor 李少伟
Owner 李少伟
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